STMicroelectronics

M40Z300WMQ6F  

Supervisors

M40Z300WMQ6F Description

The M40Z300WMQ6F is a single-channel voltage supervisor IC designed by STMicroelectronics, a leading manufacturer in the electronics industry. This IC is part of the Power Management Integrated Circuits (PMIC) category and is housed in a 16SO package. It is designed for surface-mount applications and offers a voltage threshold of 2.6V, making it suitable for monitoring a single voltage rail. The M40Z300WMQ6F features an open drain or open collector output and an active-low reset function, ensuring reliable system operation. Despite being marked as obsolete, this IC remains a viable option for legacy systems and specific applications where its unique features are required.

M40Z300WMQ6F Features

• Voltage Monitoring: The M40Z300WMQ6F is designed to monitor a single voltage rail with a threshold of 2.6V, ensuring that the system operates within specified voltage limits. This feature is crucial for maintaining system stability and preventing damage due to voltage fluctuations.
• Output Configuration: The IC offers an open drain or open collector output, providing flexibility in system design. This configuration allows for easy integration with various types of load circuits and ensures compatibility with a wide range of applications.
• Active-Low Reset: The active-low reset function ensures that the system is reset in a controlled manner when the monitored voltage falls below the threshold. This feature is essential for maintaining system integrity and preventing erratic behavior during power transitions.
• Surface-Mount Technology (SMT): The M40Z300WMQ6F is designed for surface-mount applications, making it suitable for modern PCB designs. Surface-mount components offer several advantages, including reduced board size, improved reliability, and enhanced thermal performance.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the M40Z300WMQ6F is highly resistant to moisture, ensuring long-term reliability and performance in various environmental conditions.
• Compliance: The IC is REACH unaffected and ROHS3 compliant, meeting the stringent environmental and safety standards required by modern electronics manufacturing.

M40Z300WMQ6F Applications

The M40Z300WMQ6F is ideal for a variety of applications where reliable voltage monitoring and system reset functions are required. Some specific use cases include:

• Embedded Systems: In embedded systems, the M40Z300WMQ6F can be used to monitor the main power supply voltage, ensuring that the system remains stable and functional. The active-low reset function provides a reliable means of resetting the system in case of voltage drops.
• Industrial Control: In industrial control applications, the IC can be used to monitor critical power supplies, ensuring that control systems operate within specified voltage ranges. The open drain or open collector output configuration allows for easy integration with various types of control circuits.
• Telecommunications: For telecommunications equipment, the M40Z300WMQ6F can be used to monitor backup power supplies, ensuring that critical systems remain operational during power outages. The surface-mount package and moisture resistance make it suitable for use in rugged environments.
• Legacy Systems: Despite being marked as obsolete, the M40Z300WMQ6F remains a viable option for maintaining and upgrading legacy systems where its unique features and compatibility are essential.

Conclusion of M40Z300WMQ6F

The M40Z300WMQ6F is a robust and reliable voltage supervisor IC designed for surface-mount applications. Its single-channel voltage monitoring capability, open drain or open collector output, and active-low reset function make it an ideal choice for a variety of applications, including embedded systems, industrial control, and telecommunications. The IC's compliance with environmental and safety standards, combined with its moisture resistance and surface-mount compatibility, ensures long-term reliability and performance. While marked as obsolete, the M40Z300WMQ6F continues to offer unique advantages over similar models, making it a valuable component for specific applications and legacy system maintenance.

M40Z300WMQ6F Documents

Download datasheets and manufacturer documentation for M40Z300WMQ6F

Datasheets :

M40Z300(W)      

HTML Datasheet :

M40Z300(W)